f(x)=8x^2-21x-16

Simple and best practice solution for f(x)=8x^2-21x-16 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=8x^2-21x-16 equation: 


Simplifying
f(x) = 8x2 + -21x + -16

Multiply f * x
fx = 8x2 + -21x + -16

Reorder the terms:
fx = -16 + -21x + 8x2

Solving
fx = -16 + -21x + 8x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = -16x-1 + -21 + 8x

Simplifying
f = -16x-1 + -21 + 8x

Reorder the terms:
f = -21 + -16x-1 + 8x

See similar equations:

| 8x-2-5x+7=9x+4 | | 5a=2a+33 | | 8x-2-5x+7=9x+3 | | 8x-2-5x+7=9x+2 | | 12x-2[3x+3-2x+2]=2x+6 | | 9x+5x-7x=4+3 | | 2(3x-4)=(x-5)+1 | | 8x-2-5x+7=9x+1 | | 5m-3Q=2-W(4Q-7M) | | 8x-2-5x+7=0x+0 | | x^2-2x+y^2-8x+1=0 | | 8x-2-5x+7=0x+3 | | 2x-5x+8x=-8+33 | | 8x-2-5x+7=0x+2 | | 6b^2-27b-105= | | 5w+9=2-3w | | 8x-2-5x+7=0x+1 | | 8x+3y=180 | | -0.0000004x^2+0.0002x-0.0253=y | | 8x-2-5x+7=2x+2 | | 8x-2-5x+7=2x+1 | | 8x-2-5x+7=2x+7 | | -1(1+6r)=14-r | | 24-18=2c | | -10x-7y=13 | | y=-0.00000004x^3+0.0002x^2-0.0253x+1.4068 | | x^2+y^2+45=6(x+2y) | | 4x+8(x+2)=136 | | -4n-6=-2 | | 5x-2x+7-x=9x+0 | | 5b-80=10 | | 5x-2x+7-x=2x+1 |

Equations solver categories